COW G17 Gen4 120% Recoil Spring for TM G Model Series AAP01 Series ( AAP-01 ) Parts the 417 adds a bit

the 417 adds a bit of flare while not making the pistol look over the top

FMA PRO ACC NGB TB98

- Outer Barrel Not Included

FMA Wil 3 Hole Shroud PN NVG Base Mount ( BK )

COW G17 Gen4 120% Recoil Spring for TM G Model Series AAP01 Series ( AAP-01 ) Parts the 417 adds a bitG17 Gen4 120% Recoil Spring Highlighted features Made from High Strength Spring Steel Hard Coating Prevents Corrosion Improve cycling efficiency For TM G17 Gen4 **Important Notice** It may has a condition that your pistol cannot feed the BB bullet due to lightweight gas supply. You just simple remove a spacer to solve the issue. Alternatively, you may consult your gunsmith for advancing fitting to solve this issue as well. Increasing in FPS can be